he's tweeting a lot about it, about pope benedict's final general audience tomorrow. he's tweeting about the nice climate in rome, mid-50s he says during the day, upper 30s at night. great holy spirit weather, he says. he's tweeting and blogging about how unfair people are being to him. bear in mind this is a man who until late last month was stripped of all public duties after being revealed in church documents as someone who protected sexual predators. in a moment we'll talk to an abuse survivor and first casey wian with more on the controversy. >> reporter: members of a nationwide group of reform-minded catholics gathered outside the home church of retired cardinal roger mahoney. >> i would respectfully ask that you deliver this petition on to cardinal mahoney, that he recuse himself from the papal conclave. >> reporter: nearly 10,000 signatures pleading with the disgraced head of the roman archdiocese not to vote for the next pope. >> his participation in the conclave would only bring clouds of shame in a time that should bring springs of hope. >> reporter: the fo